8045128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 19071360

約数和(自身を除く): 11026232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 257, 301, 344, 364, 514, 559, 602, 728, 1028, 1118, 1204, 1799, 2056, 2236, 2408, 3341, 3598, 3913, 4472, 6682, 7196, 7826, 11051, 13364, 14392, 15652, 22102, 23387, 26728, 31304, 44204, 46774, 77357, 88408, 93548, 143663, 154714, 187096, 287326, 309428, 574652, 618856, 1005641, 1149304, 2011282, 4022564, 8045128]

約数ペア:

[(1, 8045128), (2, 4022564), (4, 2011282), (7, 1149304), (8, 1005641), (13, 618856), (14, 574652), (26, 309428), (28, 287326), (43, 187096), (52, 154714), (56, 143663), (86, 93548), (91, 88408), (104, 77357), (172, 46774), (182, 44204), (257, 31304), (301, 26728), (344, 23387), (364, 22102), (514, 15652), (559, 14392), (602, 13364), (728, 11051), (1028, 7826), (1118, 7196), (1204, 6682), (1799, 4472), (2056, 3913), (2236, 3598), (2408, 3341)]